Perinatal outcomes in singleton pregnancies with a single umbilical artery

Autor: Alberto Puertas-Prieto, Mariña Naveiro-Fuentes, María Paz Carrillo-Badillo, Jose Luis Gallo-Vallejo, Javier Malde-Conde
Rok vydání: 2015
Předmět:
Zdroj: The journal of maternal-fetalneonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 29(10)
ISSN: 1476-4954
Popis: Objective: To analyze perinatal outcomes in singleton pregnancies with a single umbilical artery (SUA) as an isolated finding with no other underlying disorders.Methods: This retrospective observational study compared a group of pregnancies with SUA (n = 127) and a group with a normal 3-vessel umbilical cord (n = 27 752). The study variables comprised maternal and obstetric characteristics and perinatal outcomes.Results: The frequency of SUA was 0.45%. Pregnancies with SUA ended more frequently with cesarean delivery, and had a higher risk that the indication for cesarean delivery was non-reassuring fetal heart rate (NRFHR). Neonates in the SUA group had a lower weight for gestational age, and a higher risk of low umbilical cord blood pH.Conclusion: Obstetricians should monitor fetal growth closely in pregnancies with SUA, and be alert to NRFHR during labor and delivery.
Databáze: OpenAIRE